Cutting device
US5826479A · kind A · utility
5Cited by
15References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 12, 1996 |
| Grant date | Oct 27, 1998 |
| Priority date | — |
| Expiry date | Sep 12, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/8874
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A cutting device capable of obtaining high speeds, approximately three times faster than known cutting devices by using a structure employing an internal positive cam. A rotary slider rotates upon rotation of a spline shaft via a gearbox, and the operation is such that a track of a wedge-shaped blade tip of a male cutter lies along a workpiece via cam followers slidably rotating over a sliding surface of an internal positive cam, cutting the workpiece.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.